Alcock–Paczyński effect on void-finding - Implications for void-galaxy cross-correlation modelling

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Table 1

Combinations of Alcock–Paczyński scaling parameters used in the analysis.

	ε	q	q_‖	q_⊥	Ω_m
	0.978	1.031	1.046	1.023	0.388
	0.984	1.022	1.033	1.017	0.367
	0.990	1.013	1.020	1.010	0.347
	0.997	1.005	1.007	1.003	0.327
▷	1.000	1.000	1.000	1.000	0.317
	1.003	0.995	0.993	0.997	0.308
	1.010	0.986	0.979	0.990	0.287
	1.018	0.977	0.966	0.983	0.267
	1.025	0.967	0.951	0.976	0.248

	0.952	1.000	1.033	0.984	. . .
	0.978	1.000	1.015	0.993	. . .
	0.984	1.000	1.011	0.995	. . .
	0.990	1.000	1.007	0.997	. . .
	0.997	1.000	1.002	0.999	. . .
▷	1.000	1.000	1.000	1.000	0.317
	1.003	1.000	0.998	1.001	. . .
	1.010	1.000	0.993	1.003	. . .
	1.018	1.000	0.988	1.006	. . .
	1.025	1.000	0.983	1.008	. . .
	1.053	1.000	0.966	1.017	. . .

Notes. We differentiate between two groups of cases: flat ΛCDM fiducial cosmologies with different values of Ω_m, and a more general fiducial cosmology where q = 1 but ε varies (isovolumetric distortion).

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